{"id":"https://openalex.org/W3131258017","doi":"https://doi.org/10.1109/jiot.2021.3058680","title":"Performance Evaluation of Power-Beacon-Assisted Wireless-Powered NOMA IoT-Based Systems","display_name":"Performance Evaluation of Power-Beacon-Assisted Wireless-Powered NOMA IoT-Based Systems","publication_year":2021,"publication_date":"2021-02-13","ids":{"openalex":"https://openalex.org/W3131258017","doi":"https://doi.org/10.1109/jiot.2021.3058680","mag":"3131258017"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2021.3058680","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2021.3058680","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Internet of Things Journal","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5011855564","display_name":"Thai-Hoc Vu","orcid":"https://orcid.org/0000-0002-5559-6695"},"institutions":[{"id":"https://openalex.org/I40542001","display_name":"University of Ulsan","ror":"https://ror.org/02c2f8975","country_code":"KR","type":"education","lineage":["https://openalex.org/I40542001"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Thai-Hoc Vu","raw_affiliation_strings":["Department of Electrical, Electronic, and Computer Engineering, University of Ulsan, Ulsan, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0002-5559-6695","affiliations":[{"raw_affiliation_string":"Department of Electrical, Electronic, and Computer Engineering, University of Ulsan, Ulsan, Republic of Korea","institution_ids":["https://openalex.org/I40542001"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100430160","display_name":"Sunghwan Kim","orcid":"https://orcid.org/0000-0003-1762-5915"},"institutions":[{"id":"https://openalex.org/I40542001","display_name":"University of Ulsan","ror":"https://ror.org/02c2f8975","country_code":"KR","type":"education","lineage":["https://openalex.org/I40542001"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sunghwan Kim","raw_affiliation_strings":["Department of Electrical, Electronic, and Computer Engineering, University of Ulsan, Ulsan, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0003-1762-5915","affiliations":[{"raw_affiliation_string":"Department of Electrical, Electronic, and Computer Engineering, University of Ulsan, Ulsan, Republic of Korea","institution_ids":["https://openalex.org/I40542001"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.8647,"has_fulltext":false,"cited_by_count":45,"citation_normalized_percentile":{"value":0.93992757,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":100},"biblio":{"volume":"8","issue":"14","first_page":"11655","last_page":"11665"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11249","display_name":"Wireless Power Transfer Systems","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8295183181762695},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.747409462928772},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6466282606124878},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.633499026298523},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.6248881220817566},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5740309953689575},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5474687814712524},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5264047980308533},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5014441013336182},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.48216956853866577},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.41315826773643494},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3624011278152466},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.2892283797264099},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19967395067214966},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.14127838611602783},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08269757032394409}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8295183181762695},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.747409462928772},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6466282606124878},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.633499026298523},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.6248881220817566},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5740309953689575},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5474687814712524},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5264047980308533},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5014441013336182},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.48216956853866577},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.41315826773643494},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3624011278152466},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.2892283797264099},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19967395067214966},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.14127838611602783},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08269757032394409},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2021.3058680","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2021.3058680","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.9100000262260437}],"awards":[{"id":"https://openalex.org/G5086816455","display_name":null,"funder_award_id":"NRF-2019R1A2C1005920","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":51,"referenced_works":["https://openalex.org/W604181985","https://openalex.org/W2007696251","https://openalex.org/W2027563534","https://openalex.org/W2031850392","https://openalex.org/W2068499153","https://openalex.org/W2084498548","https://openalex.org/W2246332176","https://openalex.org/W2273675851","https://openalex.org/W2594898175","https://openalex.org/W2605069299","https://openalex.org/W2611515111","https://openalex.org/W2735820250","https://openalex.org/W2750476287","https://openalex.org/W2758113551","https://openalex.org/W2773009956","https://openalex.org/W2775597598","https://openalex.org/W2783747732","https://openalex.org/W2792817273","https://openalex.org/W2793584711","https://openalex.org/W2887675532","https://openalex.org/W2892482188","https://openalex.org/W2907088086","https://openalex.org/W2909667984","https://openalex.org/W2913613882","https://openalex.org/W2944447817","https://openalex.org/W2949177141","https://openalex.org/W2954747492","https://openalex.org/W2954918499","https://openalex.org/W2963035841","https://openalex.org/W2963061380","https://openalex.org/W2963695361","https://openalex.org/W2964216502","https://openalex.org/W2981224622","https://openalex.org/W2981587265","https://openalex.org/W2992186366","https://openalex.org/W2993508366","https://openalex.org/W2993797940","https://openalex.org/W2996845242","https://openalex.org/W3000290725","https://openalex.org/W3008609509","https://openalex.org/W3009963081","https://openalex.org/W3011235234","https://openalex.org/W3016251777","https://openalex.org/W3022809374","https://openalex.org/W3023776207","https://openalex.org/W3025048143","https://openalex.org/W3046158874","https://openalex.org/W3049047722","https://openalex.org/W3099820194","https://openalex.org/W3105941327","https://openalex.org/W4231973254"],"related_works":["https://openalex.org/W2293822216","https://openalex.org/W2972242150","https://openalex.org/W4318262205","https://openalex.org/W3007170335","https://openalex.org/W2149569983","https://openalex.org/W3114372513","https://openalex.org/W4381744901","https://openalex.org/W1989270073","https://openalex.org/W2103141005","https://openalex.org/W2122807322"],"abstract_inverted_index":{"In":[0,36],"this":[1],"article,":[2],"we":[3,87,115],"investigate":[4],"power":[5,141,164],"beacon":[6],"(PB)-assisted":[7],"wireless-powered":[8],"nonorthogonal":[9],"multiple":[10],"access":[11],"(NOMA)":[12],"Internet-of-Things":[13],"(IoT)-based":[14],"systems,":[15,86],"where":[16],"all":[17],"transmitters":[18],"harvest":[19],"energy":[20,98],"from":[21],"a":[22,29,33,53,71],"PB":[23],"to":[24,28,38,63,121,134],"transmit":[25],"their":[26],"signals":[27],"destination":[30],"by":[31,74,128],"employing":[32,75],"time-splitting":[34,131],"mechanism.":[35],"order":[37],"utilize":[39],"spectral":[40],"efficiency":[41],"and":[42,100,133,143,163],"enhance":[43],"the":[44,60,64,76,81,84,89,94,101,106,112,123,130,151,174],"quality":[45],"of":[46,48,66,83,126],"service":[47],"an":[49],"edge":[50],"user":[51],"(EU),":[52],"cellular":[54,72],"base":[55],"station":[56],"can":[57],"communicate":[58],"with":[59,159],"EU":[61],"thank":[62],"help":[65],"one":[67],"IoT":[68,175],"node":[69],"in":[70,157],"network":[73],"NOMA":[77,166],"protocol.":[78],"To":[79,109],"characterize":[80],"performance":[82,125,156],"proposed":[85,152],"derive":[88],"exact":[90],"closed-form":[91,103],"expression":[92,104],"for":[93,105],"outage":[95,124],"probability,":[96],"throughput,":[97],"efficiency,":[99],"approximate":[102],"ergodic":[107],"capacity.":[108],"further":[110],"improving":[111],"system":[113,153],"performance,":[114],"present":[116],"two":[117],"algorithms":[118],"that":[119,150],"are":[120],"minimize":[122],"users":[127],"optimizing":[129],"factor":[132],"maximize":[135],"sum":[136],"throughput":[137],"via":[138],"jointly":[139],"optimal":[140],"allocation":[142],"time-spitting":[144],"factor.":[145],"Our":[146],"numerical":[147],"results":[148],"show":[149],"has":[154],"outstanding":[155],"comparison":[158],"simultaneous":[160],"wireless":[161],"information":[162],"transfer":[165],"systems":[167],"under":[168],"time":[169],"switching":[170],"mechanism":[171],"based":[172],"on":[173],"relay.":[176]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":16},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":6}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}